noun
: a coil in an electro-acoustic instrument (as a microphone or a loudspeaker) that carries the audio frequency currents corresponding to the sound waves
noun
: a coil in an electro-acoustic instrument (as a microphone or a loudspeaker) that carries the audio frequency currents corresponding to the sound waves
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012